// Copyright 2020-2024 The Defold Foundation
// Copyright 2014-2020 King
// Copyright 2009-2014 Ragnar Svensson, Christian Murray
// Licensed under the Defold License version 1.0 (the "License"); you may not use
// this file except in compliance with the License.
//
// You may obtain a copy of the License, together with FAQs at
// https://www.defold.com/license
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.

package com.dynamo.bob.util;

import java.util.ArrayList;

public class MiscUtil {
    public static byte[] concatenateArrays(ArrayList<byte[]> arrays) {
        // Calculate the total length of the new array
        int totalLength = 0;
        for (byte[] array : arrays) {
            if (array != null) {
                totalLength += array.length;
            }
        }

        // Create a new array to hold all the data
        byte[] result = new byte[totalLength];

        // Copy each array into the result array
        int currentIndex = 0;
        for (byte[] array : arrays) {
            if (array != null) {
                System.arraycopy(array, 0, result, currentIndex, array.length);
                currentIndex += array.length;
            }
        }

        return result;
    }
}
